EP 3902588 B1 20220413 - PATIENT INTERFACE DEVICE HAVING MAGNETIC COUPLING FEATURES
Title (en)
PATIENT INTERFACE DEVICE HAVING MAGNETIC COUPLING FEATURES
Title (de)
PATIENTENSCHNITTSTELLENVORRICHTUNG MIT MAGNETISCHEN KOPPLUNGSMERKMALEN
Title (fr)
DISPOSITIF D'INTERFACE PATIENT AYANT DES CARACTÉRISTIQUES DE COUPLAGE MAGNÉTIQUE
Publication
Application
Priority
- US 201862784572 P 20181224
- EP 2019086197 W 20191219
Abstract (en)
[origin: US2020197649A1] A patient interface device includes a frame having a central portion with a patient facing side, an opposite outward facing side, a first plurality of magnetic elements secured on or in the patient facing side, and a first aperture defined therethrough. The first aperture having a first portion extending from the outward facing side toward the patient facing side which is structured to be coupled to a delivery conduit and a patient side portion defined by a wall which extends outward from the patient facing side forming a hub. The device further includes a cushion having a patient contacting side which is structured to sealingly engage about an orifice or orifices of a patient, an opposite frame contacting side including a second aperture defined therein which is sized and configured to engage about the hub, and a second plurality of magnetic elements for magnetically coupling the cushion to the frame.
IPC 8 full level
A61M 16/06 (2006.01); A61M 16/08 (2006.01)
CPC (source: EP US)
A61M 16/0616 (2014.02 - EP); A61M 16/0666 (2013.01 - EP); A61M 16/0683 (2013.01 - EP); A61M 16/0816 (2013.01 - US); A61M 16/0816 (2013.01 - EP); A61M 16/0875 (2013.01 - EP); A61M 2202/0225 (2013.01 - EP); A61M 2205/0272 (2013.01 - EP US); A61M 2205/6045 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 11554236 B2 20230117; US 2020197649 A1 20200625; CN 113226422 A 20210806; EP 3902588 A1 20211103; EP 3902588 B1 20220413; JP 2022512120 A 20220202; WO 2020136070 A1 20200702
DOCDB simple family (application)
US 201916712249 A 20191212; CN 201980085382 A 20191219; EP 19829544 A 20191219; EP 2019086197 W 20191219; JP 2021531801 A 20191219